Dicumyl Peroxide from Canada
Dicumyl peroxide is an aromatic ether peroxide used for crosslinking silicone rubber and thermoplastics. It meets HTS 2909.60.10.00 criteria as a chemically defined aromatic peroxide under additional U.S. note 3.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Import as UN3110 type C organic peroxide with intermediate bulk container certification
• Laboratory assay confirming >98% purity required for note 3 classification